Home / 3,891,953,841,698-5,833,844,145,769.50-1,309,479,783,469.10

Finding the Fourth Proportional to 3,891,953,841,698, 5,833,844,145,769.50 and 1,309,479,783,469.10

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Solution

The fourth proportional to 3,891,953,841,698, 5,833,844,145,769.50 and 1,309,479,783,469.10 is: 1,962,844,699,479.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,891,953,841,698 : 5,833,844,145,769.50 = 1,309,479,783,469.10 : x
  2. Step 2: Convert to fraction form
    3,891,953,841,698/5,833,844,145,769.50 = 1,309,479,783,469.10/x
  3. Step 3: Cross multiply
    3,891,953,841,698x = 5,833,844,145,769.50 × 1,309,479,783,469.10
  4. Step 4: Simplify right side
    3,891,953,841,698x = 7,639,300,968,794,722,224,046,080
  5. Step 5: Solve for x
    x = 7,639,300,968,794,722,224,046,080/3,891,953,841,698
  6. Step 6: Final answer
    x = 1,962,844,699,479.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.